AirHint found the following cheapest return flights from Charleroi (CRL) to Singapore (SIN) in December 2025 (see full year).

Return flights

02 Dec - 09 Dec	Pegasus Airlines
04 Dec - 07 Dec	Pegasus Airlines
04 Dec - 08 Dec	Ryanair
02 Dec - 07 Dec	Pegasus Airlines
06 Dec - 10 Dec	Ryanair
06 Dec - 09 Dec	Pegasus Airlines
09 Dec - 12 Dec	Pegasus Airlines
03 Dec - 11 Dec	Ryanair
11 Dec - 21 Dec	Ryanair
05 Dec - 09 Dec	Ryanair
16 Dec - 06 Jan	Ryanair
28 Dec - 07 Jan	Pegasus Airlines
13 Dec - 04 Jan	Pegasus Airlines
22 Dec - 06 Jan	Ryanair
15 Dec - 05 Jan	Ryanair
26 Dec - 10 Jan	Pegasus Airlines
25 Dec - 01 Jan	Wizz Air
22 Dec - 05 Jan	Ryanair
30 Dec - 09 Jan	Ryanair
29 Dec - 05 Jan	Ryanair

Also check the deals for one-way flights from Charleroi to Singapore in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Charleroi to Singapore in December from $671

Return flights